已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99eed52a282da8b729224c80cc57862a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efcd236887fb7edd39c4ccf83741389e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e5e1e33c1259195f7bb0198a3e6f65a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2023-12-15 08:35:51
|
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解题方法
【推荐2】若存在
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您最近一年使用:0次
单选题
|
较易
(0.85)
解题方法
【推荐1】已知集合
,
,则
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe8b80f6cc286de2f89a89227a139cec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860bba08843a2170674ef297fa61afcb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
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您最近一年使用:0次